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1. What is the positive predictive value? 2. What at is the sensitivity of the test? 3. What is the negative predictive value? 4. What

1. What is the positive predictive value?
2. What at is the sensitivity of the test?
3. What is the negative predictive value?
4. What is the number of True Positives (TP)?
5.What is the total number of people in the sample population?
6. What is the total number of people that tested negative?
7. What is the total number of people without the disease?
8. What is the number of False Negatives (FN)?
9. What is the total number of people who have the disease?
10. What is the number of False Positives (FP)?

What is the number of True Positives (TP)? Disease (yes) Test +ve Disease (no) 60 Total Test -ve 35 55 95 25 115 80 60 175 60/115 O 60 O 60/95 0 55 30 O 35 O 175 O 25 O 25/80 115 O 25/60 O 80 O 95

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